This watch is Bluetooth smart, which makes it possible to establish a connection with a smartphone to control various phone features from your watch.The big rotary switch at 3 o’clock can be used to jump between songs, control the music volume, or adjust sound attributes with an equalizer function. With the song title search function, the touch of a button lets you look up the title of a song playing in your location and display it on the watch. You can even use the watch to produce a variety of different sound effects on your phone. Cases and bands are both done to a high-gloss finish.